IT977348B - POLYURETHANE EXPANDED MATERIALS WITH IONIC GROUPS AND PROCEDURE FOR THEIR PRODUCTION AND APPLICATION - Google Patents
POLYURETHANE EXPANDED MATERIALS WITH IONIC GROUPS AND PROCEDURE FOR THEIR PRODUCTION AND APPLICATIONInfo
- Publication number
- IT977348B IT977348B IT48258/73A IT4825873A IT977348B IT 977348 B IT977348 B IT 977348B IT 48258/73 A IT48258/73 A IT 48258/73A IT 4825873 A IT4825873 A IT 4825873A IT 977348 B IT977348 B IT 977348B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- application
- ionic groups
- expanded materials
- Prior art date
Links
- 239000000463 material Substances 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0833—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups together with anionic or anionogenic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Cultivation Of Plants (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2207356A DE2207356A1 (en) | 1972-02-17 | 1972-02-17 | IONIAN GROUPED POLYURETHANE FOAM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT977348B true IT977348B (en) | 1974-09-10 |
Family
ID=5836165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48258/73A IT977348B (en) | 1972-02-17 | 1973-02-15 | POLYURETHANE EXPANDED MATERIALS WITH IONIC GROUPS AND PROCEDURE FOR THEIR PRODUCTION AND APPLICATION |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4893694A (en) |
| BE (1) | BE795472A (en) |
| DE (1) | DE2207356A1 (en) |
| FR (1) | FR2172372B1 (en) |
| GB (1) | GB1419201A (en) |
| IL (1) | IL41537A0 (en) |
| IT (1) | IT977348B (en) |
| NL (1) | NL7302072A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721985A1 (en) * | 1977-05-14 | 1978-11-16 | Bayer Ag | PROCESS FOR THE PRODUCTION OF POLYISOCYANATE POLYADDITION PRODUCTS CONTAINING URETHANE AND / OR UREA GROUPS |
| DE19909978A1 (en) | 1999-03-06 | 2000-09-07 | Bayer Ag | The use of hydrophilic polyester-polyurethane foams in the manufacture of composite materials for vehicle interiors |
| CN115417969B (en) * | 2022-09-21 | 2024-02-02 | 北京化工大学 | A hydrophilic polyurethane and its hydrogel containing both carboxylic acid anionic groups and quaternary ammonium cationic groups in its molecular structure |
-
0
- BE BE795472D patent/BE795472A/en unknown
-
1972
- 1972-02-17 DE DE2207356A patent/DE2207356A1/en not_active Withdrawn
-
1973
- 1973-02-14 NL NL7302072A patent/NL7302072A/xx unknown
- 1973-02-14 GB GB719273A patent/GB1419201A/en not_active Expired
- 1973-02-14 IL IL41537A patent/IL41537A0/en unknown
- 1973-02-15 IT IT48258/73A patent/IT977348B/en active
- 1973-02-16 JP JP48018454A patent/JPS4893694A/ja active Pending
- 1973-02-16 FR FR7305606A patent/FR2172372B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2207356A1 (en) | 1973-08-30 |
| NL7302072A (en) | 1973-08-21 |
| IL41537A0 (en) | 1973-04-30 |
| GB1419201A (en) | 1975-12-24 |
| FR2172372B1 (en) | 1979-05-04 |
| BE795472A (en) | 1973-08-16 |
| JPS4893694A (en) | 1973-12-04 |
| FR2172372A1 (en) | 1973-09-28 |
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